"The document is up 80 Pfg German print with perforation D (minimalistische short teeth) GENUINELY" together with 50 Pfg ( Michel no. 32 Aa ) and 60 Pfg ( Michel no. 33 as of ) on plain envelope with special postmark "Hanover 1/17.10.45/exhibition" the new way ", certificate Hettler VPP (2011): Michel for loose 620.-